Don't stop! They know when to carry on about migrating. Stop when you have no birds.
Yes, hummingbirds are generally not afraid of bees when feeding on nectar because they are able to outmaneuver them with their agility and speed.
Whenever there are no more hummingbirds to feed. Hummingbirds migrate by internal calendars based on day length, no food availability, so leaving your feeder out will not stop them from migrating, A good rule of thumb is to leave your feeder up until two weeks after the first hard frost to provide extra energy for late-migrating hummingbirds.
Using a hummingbird feeder with a perch can attract and feed hummingbirds more effectively. The perch allows hummingbirds to rest while feeding, reducing their energy expenditure. This can attract more hummingbirds to the feeder and provide them with a convenient and comfortable feeding spot. Additionally, the perch can make it easier for you to observe and enjoy watching the hummingbirds up close.
The native birds in Tennessee are songbirds, seabirds, and hummingbirds.
When you feel like it!
It is unlikely that hummingbirds would harm eagles, as they are much smaller and have different feeding habits. Eagles are apex predators and generally not threatened by smaller birds like hummingbirds.
No hummingbirds do not go in groups because they have to go on their own so they can learn things that hummingbirds ususally do and live up until 3,4, or 5 years it depends on the type of hummingbird.
Hummingbirds can perch on branches to rest or feed, but they are also known for their ability to hover in the air while feeding on nectar from flowers.
Most birds do not. However, hummingbirds may spread pollen when feeding on nectar from flowers.
You stop feeding them when they die.
Some hummingbirds appear to pass out while feeding due to their unique feeding behavior and high metabolic rate. When they hover to drink nectar, they can enter a state of torpor, which is a temporary hibernation-like state that lowers their metabolic rate to conserve energy. This can make them appear inactive or "passed out" as they rest between feeding bouts. Additionally, the rapid energy consumption from their intense feeding can lead to brief moments of stillness.